Jari zuba jari kuma ana kiranta bata da kakin zuma ko daidaito da simintin gyare-gyare, wanda shine hanyar kafa karfe don samar da sassa tare da jurewa masu karfi, mawuyatan ciki da kuma madaidaitan girma.
Zuba jari jarin ne mai masana'antu tsari a cikin abin da wani kakin zuma manne ne mai rufi da mai tsaurin yumbu abu. Da zarar kayan yumbu sun yi tauri ta cikin geometry na ciki ya ɗauki sifar simintin gyare-gyare. Ana narkar da kakin an kuma zubi da narkakken ƙarfe a cikin ramin inda kakin ɗin ya kasance. Thearfen yana ƙarfafuwa a cikin yumbu sannan kuma karyayyen ƙarfen ya karye. Wannan fasahar kere kere kuma ana kiranta da aikin ɓacewar kakin. Developedaddamar da jarin saka hannun jari an haɓaka tun dubban shekaru da suka gabata kuma yana iya gano asalinsa daga tsohuwar Masar da China.
Babban matakai sune kamar yadda ake biyowa:
Tsarin halitta - Abubuwan kakin zuma galibi allura ne aka sanya su a cikin karfe suka mutu kuma an kirkiresu azaman yanki daya. Ana iya amfani da ƙwayoyi don ƙirƙirar duk wani fasali na ciki akan samfurin. Da yawa daga cikin waɗannan alamu an haɗa su zuwa tsarin wasan kakin zuma na tsakiya (sprue, runners, and risers), don ƙirƙirar taro irin na itace. Tsarin wasan kwaikwayo yana samarda tashoshi ta inda narkakken karfe zai gudana zuwa ramin mould.
Oldirƙirar halitta - Wannan "iccen iccen" an tsoma shi cikin wani sihiri na kyawawan barbashin yumbu, mai rufi tare da ƙananan barbashi mara nauyi, sa'annan an bushe shi don samar da kwalliyar yumbu a jikin alamu da tsarin wasan fako. Ana maimaita wannan aikin har sai harsashin ya yi kauri sosai da zai iya jure wa narkakken karfen da zai ci karo da shi. Daga nan sai a sanya kwandon a cikin murhu sannan a narkar da kakin a bar wani yumbu mai yumbu wanda yake aiki a matsayin abu daya-daya, don haka sunan '' bata da kakin zuma ''.
Zuba - An riga an zana abin a cikin tanda zuwa kimanin 1000 ° C (1832 ° F) kuma an zubo narkakkar ƙarfe daga cikin ladle cikin tsarin wasan ƙwallon ƙafa, yana cika ramin ƙirar. Zubewa galibi ana samun ta da hannu ƙarƙashin ƙarfin nauyi, amma ana amfani da wasu hanyoyin kamar ɓoye ko matsi wani lokacin.
Sanyaya - Bayan an gama citta, sai a bar narkakken karfen ya huce ya kuma karfafa cikin simintin gyaran karshe. Lokaci mai sanyaya ya dogara da kaurin ɓangaren, kaurin molin, da kayan da akayi amfani da su.
Gyare cire - Bayan narkakken karfe ya sanyaya, za a iya fasa mitar kuma a cire simintin. Yakin yumbu galibi ana fasa shi ta amfani da jiragen ruwa, amma akwai wasu hanyoyin da yawa. Da zarar an cire, an rabu da sassan daga tsarin wasan ko dai sawing ko karya sanyi (ta amfani da nitrogen mai ruwa).
Karshe - Sau da yawa wasu lokuta, ana kammala ayyukan kamar su nika ko ƙurar sandar don sassauta ɓangaren a ƙofofin. Hakanan ana amfani da magani mai zafi a wasu lokuta don taurara ɓangaren ƙarshe.
Anping Kaixuan Bakin Karfe Products Co., Ltd.
Imel: emily@quickcoupling.net.cn
Yanar gizo: www.hbkaixuan.com
Gaske: No.17 Gabas masana'antu yankin, Anping County, Hebei lardin, 053600, China
Post lokaci: Sep-21-2020